import unittest
from Feed import Feed
from FeedUpdater import FeedUpdater
from FeedUpdater import FeedUpdateException

class FeedUpdaterTests(unittest.TestCase):
    def testFeedContainsInvalidUrl(self):
        feed = Feed("invalid", "http://thisurldoesnotexist.xxx")
        try:
            FeedUpdater(None, feed).update()
            self.fail("updating an invalid URL must fail")
        except FeedUpdateException:
            # this one was expected
            pass
        
    def testFeedContainsValidUrl(self):
        feed = Feed("valid", "http://www.joelonsoftware.com/rss.xml")
        result = FeedUpdater(None, feed).getFeed()
        self.assertEqual("Joel on Software", result["feed"].title)

if __name__ == "__main__":
    #import sys;sys.argv = ['', 'Test.testName']
    unittest.main()